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Français Spark plasma sintering furnace for - „FAST Hybrid“ technology
Type HHP D - hybrid heated
Description
"Hybrid heating" is a combination of the FAST/SPS process and one or more heating systems, which normally influence the press tool systems from the outside. The thermal gradients of a standard FAST/SPS system, which are typically directed from the inside to the outside, can thus be compensated by the inversely directed gradients of the additional heating system. Further improvements result for the heating rates, with simultaneously optimized homogeneity and including all the advantages mentioned above.
Hybrid technology is particularly advantageous for avoiding radial temperature gradients in large-format components or materials that are not sufficiently conductive.
Nanomaterials can be sintered without significant grain growth
- FGM ("Functionally Graded Materials")
- Composite materials
- Innovative hard metals
- Aluminum and copper alloys and intermetallic compounds
- Structural and functional ceramics
Functions
- Working temperature up to 2200 °C
- Hybrid heater combination (direct, indirect, hybrid)
- Vacuum: 5x 10-2 mbar(a)
- Furnace atmosphere: Ar / N2 / He / H2 (3 %)
- Servo-hydraulic force control
- Precise, rigid press frame with low deformation, exact guidance of the press plungers
- Easy accessibility
- Double-walled, water-cooled stainless steel vacuum container
- Handling systems, especially for large-format systems
- Comprehensive, user-friendly control system
- Siemens S7 and WinCC
- Stange SE and ECS 2000
Main Specifications
- Working temperature up to 2200 °C
- Hybrid heater combination (direct, indirect, hybrid)
- Vacuum: 5x 10-2 mbar(a)
- Furnace atmosphere: Ar / N2 / He / H2 (3 %)
- Servo-hydraulic force control
- Precise, rigid press frame with low deformation, exact guidance of the press plungers
- Easy accessibility
- Double-walled, water-cooled stainless steel vacuum container
- Handling systems, especially for large-format systems
- Comprehensive, user-friendly control system
- Siemens S7 and WinCC
- Stange SE and ECS 2000
Options
- Working temperature up to 2500 °C
- in air up to max. 1400 °C
- additional furnace atmosphere
- Upstream glovebox for loading air-sensitive materials
- Rapid cooling systems
- Multi-chamber cooling systems
- automatic operation
- exchangeable induction coils
- Overpressure up to 1 MPa
- Debinding / dewaxing
- Chilled water supply
- Special sizes and functions
- Expansion option for flash sintering
| HP D Standardtypes |
Dimensions Component [mm] |
Max. Pressing force [kN] |
Max. |
Max. Heating power Induction [kW] |
Max. Heating power Hybrid [kW] |
|---|---|---|---|---|---|
| HP D 10 | Ø 40 (60) | 100 | 35 | 30 | 60 |
| HP D 25 | Ø 100 | 250 | 60 | 80 | 100 |
| HP D 60 | Ø 150 | 600 | 120 | 120 | 200 |
| HP D 320 | Ø 300 | 2500 | 300 | 300 | 500 |
| HP D 400 | Ø 400 | 4000 | 400 | 400 | 700 |
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